/*
* Copyright 2010 Pavel Kozhin 
*
* Licensed under the Apache License, Version 2.0 (the "License"); 
* you may not use this file except in compliance with the License. 
* You may obtain a copy of the License at 
* 
* http://www.apache.org/licenses/LICENSE-2.0
* 
* Unless required by applicable law or agreed to in writing, software 
* distributed  under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
* See the License for the specific language governing permissions and 
* limitations under the License.
*
* Author: Pavel Kozhin.
*/

package org.etherframework.core
{
	import flash.events.Event;
	
	import mx.core.Singleton;
	import mx.managers.ISystemManager;
	
	[ExcludeClass]
	[Mixin]
	public class EtherManager
	{
		private static var _impl:IEtherManager;
		
		public static function init(systemManager:ISystemManager) : void
        {
        	if (!Singleton.getClass("org.etherframework.core::IEtherManager"))
        	{
            	EtherManagerImpl._systemManager = systemManager;
        		Singleton.registerClass("org.etherframework.core::IEtherManager", EtherManagerImpl);
        		
        		getInstance();
        	}
        }
		
		public static function getInstance():IEtherManager
	    {
	        if (!_impl)
	            _impl = IEtherManager(Singleton.getInstance("org.etherframework.core::IEtherManager"));
	            
	        return _impl;
	    }
	}
}